The Y chromosome is inherited only through the paternal line. Sons receive their Y chromosome exclusively from their father.

What makes every person unique? Part of the answer is in our genes. A gene is a basic unit of heredity, the means by which traits get passed from one generation to the next, and genetics is the study ...

Do you have your mom’s button nose? Did your dad pass on the curse of sneezing in bright sunlight? And where did your baby’s ...

Scientists uncover how genetic factors influence reproductive timing, aging, and health, shedding light on fertility trends and their impact on future generations. Study: Genetics of female and male ...

A genetic breakthrough reveals why mental health conditions often occur together. New research identifies five disorder ...

About 1 in 4 people suffer from an anxiety disorder at some point in their lives. These include panic disorder with sudden, ...

An individual’s genetics and their environment both shape their personality. However, opinions differ on the degree to which each of these factors influences personality, and how they contribute to ...

Is Obesity Genetic or Environmental? Get All the Details This article was reviewed by Lynn Marie Morski, MD, JD. Key ...